Newsy runs through the basics: What's the point of a tower that people won't be able to see? As the Newsy report suggests, tourism is a big reason. South Korea ... make such a large building ...

This composite photo shows N Seoul Tower, an iconic landmark in Seoul, lit up in blue and red -- colors symbolizing South ...

Tokyo Tower, a symbol of Japan's capital, was lit up in the three colors of the South Korean flag -- red, blue and white -- on Saturday night to commemorate the 60th anniversary of the normalization ...